另一种完全不同的理论认为，打呵欠有助于生命早期肺部的生理发育，但对成年人没有任何剩余的生理功能。
A completely different theory holds that yawning assists in the physical development of the lungs early in life, but has no remaining biological function in adults.
我们人类在生命早期并不明智，这听起来有点疯狂。
It can seem a bit crazy that we humans don't wise up a bit earlier in life.
‘结果表明，它是生命早期的苦难，在脸上留下一些的印象。’
'the results indicated that it is deprivation in early life that leaves some impression on the face.'
目的：生命早期阶段的骨密度值是预测后期骨骼状况的最佳指标。
AIM: Bone mineral density (BMD) in early stage of life can best predict later skeletal condition.
此前的研究表明，动物的繁殖成功率会受到动物在生命早期阶段营养状况的影响。
Previous research has shown that the reproductive success of animals is influenced by nutrition early in life.
过度担忧和焦虑的症状可能发生在生命早期，但后来表现为焦虑的气质。
The symptoms of excessive worry and anxiety may occur early in life but are then manifested as an anxious temperament.
然而，即便在生命早期的这几个星期里，婴儿也能听出人类语言的微妙区别。
Even in these early weeks and months of life, however, infants are able to hear very subtle differences between the sounds of human language.
毕竟，这种生命早期的睾酮生长对于多数雄性哺乳动物的特征形成具有非常重要的作用。
After all, this testosterone surge in early life contributes to the male characteristics of many mammals.
本文对生命早期营养与后续身体健康之间的关系和对其机制的研究进行综述。
This article aims at the research of the relation between the earlier life nutrition and its sub - sequent health as well as its mechanism.
动物研究表明，生命早期暴露于激素——瘦素，可产生终生的预防过食的作用。
Animal studies suggest early exposure to the hormone leptin can programme the brain to prevent over-eating throughout life.
越来越多的证据表明，生命早期的营养状况对生命后期的健康具有长远的影响。
More and more evidences indicated that the nutrition condition of earlier life has the long-term influence on health of its later period.
这可归结于在一个时期内恒星活动不稳定与查姆帕拉星生命早期进化恰好同期所致。
This dated back to a period of solar instability coinciding with the early evolution of life on Champala.
例如，印度、挪威和巴西的儿童在生命早期向他们提供健康的生长条件时均显示相似的生长模式。
For example, children from India, Norway and Brazil all show similar growth patterns when provided healthy growth conditions in early life.
生命早期暴露与心血管疾病死亡率增加有联系(1.26,0.94 ~ 1.69)。
Exposure in early life was associated with increased mortality due to cardiovascular disease (1.26, 0.94 to 1.69).
他们宣称，这个简单的试验可能会帮助在生命早期需要帮助的婴儿，改善他们将来的生活。
They claim the simple test could pick up babies who need help at an earlier age, which will improve their prospects.
免疫系统的机能丧失可能有很多原因。由遗传缺陷造成的免疫疾病通常在生命早期就可看出。
The immune system may fail to function for many reasons. Immune disorders caused by a genetic defect are usually evident early in life.
我想成为HughHefner——一个生命早期缺乏女人的男人，这是你能想到的最好的目标。
I wanted to be Hugh Hefner - for a guy previously starved of women, that's what you think is the best aim.
我们想知道，面部对称性是否会依稀记录在生命早期的压力，或累计压力的影响，我们认为这可能是特别重要的。
We wondered whether facial symmetry would faintly record either the stressors in early life, which we thought might be especially important, or the total accumulated effects of stressors.
今年早些时候，他的研究小组报告说，生命早期形式的这些血管和遗传背景对你就拥有了巨大的影响。
Earlier this year, his team reported that these vessels form early in life and that genetic background has a major impact on how many you end up with.
大脑的这个区域在功能上不能连接，因为在生命早期，视觉输入在正确地建立大脑视觉网络的过程中是至关重要的。
This region of the brain becomes functionally disconnected because visual input is necessary early in life to wire up visual brain circuitry properly.
即使这些身居要职的老人家也受脑部老龄化的影响，并且令人惊奇的是，这些影响在生命早期就开始产生。
Even those oldsters who function at a high level are subject to the effects of age on the brain - and they start surprisingly early in life.
举例说，这意味著在生命早期优越性较大的特性更受进化的青睐，即使它们可能会在以后造成伤害也无所谓。
That means, for example, that traits which are advantageous in early life are favoured, even though they may cause later harm.
在生命早期获得的良好营养和健康，持续的关爱和对学习的鼓励，能够有助于儿童在学校表现更好、更健康，并更多地参与社会。
Good nutrition and health, consistent loving care and encouragement to learn in the early years of life help children to do better at school, be healthier and participate more in society.
生命早期接受母乳喂养的婴儿在4、5岁时端粒(给细胞中染色体末端‘带帽’，用以保护DNA的片段)可能更长。
Infants who are exclusively breastfed early in life are more likely by age 4 or 5 to have longer telomeres, the protective bits of DNA that cap the ends of chromosomes in cells.
然而，在这些日子里，工作着的母亲们时常被称作乌鸦妈妈，它反映了这样一个观念：生命早期的幼仔令人悲伤地被这个种族遗弃。
Yet these days working mothers are sometimes called Rabenmuter or raven-mothers, reflecting the notion that this species abandons chicks pitifully early in life.
Porrello说：“有证据表明人类新生儿心脏在受伤后不会出现瘢痕组织，提示在生命早期人类心脏组织也有再生能力。”
There is some evidence that the newborn human heart does not scar following injury, suggesting that it might also be capable of regenerating during early life.
Porrello说：“有证据表明人类新生儿心脏在受伤后不会出现瘢痕组织，提示在生命早期人类心脏组织也有再生能力。”
There is some evidence that the newborn human heart does not scar following injury, suggesting that it might also be capable of regenerating during early life.
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